30815672820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{7129}}^1\times {\mathrm{72043}}^1$

素因数の和:79184

約数の個数: 48

約数和(自身を含む): 86297184960

約数和(自身を除く): 55481512140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 7129, 14258, 21387, 28516, 35645, 42774, 71290, 72043, 85548, 106935, 142580, 144086, 213870, 216129, 288172, 360215, 427740, 432258, 720430, 864516, 1080645, 1440860, 2161290, 4322580, 513594547, 1027189094, 1540783641, 2054378188, 2567972735, 3081567282, 5135945470, 6163134564, 7703918205, 10271890940, 15407836410, 30815672820]

約数ペア:

[(1, 30815672820), (2, 15407836410), (3, 10271890940), (4, 7703918205), (5, 6163134564), (6, 5135945470), (10, 3081567282), (12, 2567972735), (15, 2054378188), (20, 1540783641), (30, 1027189094), (60, 513594547), (7129, 4322580), (14258, 2161290), (21387, 1440860), (28516, 1080645), (35645, 864516), (42774, 720430), (71290, 432258), (72043, 427740), (85548, 360215), (106935, 288172), (142580, 216129), (144086, 213870)]